package com.itboye.eweilisten.base;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.LayoutRes;
import android.support.v4.app.FragmentActivity;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.LinearLayout;

import com.itboye.eweilisten.R;
import com.itboye.eweilisten.app.MyApplication;
import com.itboye.eweilisten.util.loadingutil.LoadingDialog;
import com.itboye.eweilisten.util.loadingutil.MAlert;
import com.itboye.eweilisten.volley.ResultEntity;

import java.lang.reflect.Field;
import java.lang.reflect.Method;


/**
 * 继承自该类的Activity不需要使用findViewById(),只需要把控件声明称类内全局的，</br>并且和activity对应的布局中的id的名字相同，这样setContentView后就可以直接使用控件了，</br>
 * 同时不需要为控件设置clickListener， 直接在类上implements onClickListener,</br>
 * 并在activity中 重写onClick()方法，当点击控件时即可自动调用onClick()方法
 *
 * </br>参考
 * 沉浸式状态栏 ，设置状态栏颜色使用setStatusBarColor，参数为颜色资源id，默认为橙色状态栏
 * @author Young
 *
 *
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class BaseGoodsActivity extends FragmentActivity implements View.OnClickListener{

    private View statusBar;

    private LinearLayout container;
    LoadingDialog progressDialog=null;
    /**
     * 是否开启  右划关闭activity 手势，默认开启
     */
    private boolean isGestureOpen=true;
    @SuppressLint("InlinedApi")
    @Override
    protected void onCreate(Bundle arg0) {
        super.onCreate(arg0);
        MyApplication.getInstance().addActivity(this);
        progressDialog=new LoadingDialog();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            Window window = getWindow();
            // Translucent status bar
            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

            statusBar = new View(this);
//			ViewGroup.LayoutParams param = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
//					getStatusBarHeight());
//			statusBar.setLayoutParams(param);
            setStatusBarColor(R.color.blue_bj);

            container =new ViewContainer(getApplicationContext());
            container.setOrientation(LinearLayout.VERTICAL);
            container.addView(statusBar);

            //App.getInstance().addActivity(this);

        }

//		PushAgent.getInstance(getApplicationContext()).onAppStart();
    }

    public static final String EVENT_TYPE_UNKNOWN = BaseActivity.class
            .getName() + "_unknown";
    /**
     * //     * @param data
     *
     * @return 2016-4-23 hebidu
     */
    public ResultEntity handlerError(Object data) {
        ResultEntity result = (ResultEntity) data;
        if (result == null) {
            result = new ResultEntity("-1", "数据格式错误!~", data);
            return result;
        }

        if (result.hasError()) {
            MAlert.alert(result.getMsg(), Gravity.TOP);
            result.setEventType(EVENT_TYPE_UNKNOWN);
            return result;
        }

        return result;
    }

    @Override
    public void startActivityForResult(Intent intent, int requestCode) {

        super.startActivityForResult(intent, requestCode);
//		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
//			overridePendingTransition(R.anim.anim_enter_open_activity, R.anim.anim_exit_open_activity);
//		}
    }


    @SuppressLint("NewApi")
    public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
        super.startActivityForResult(intent, requestCode, options);
//		overridePendingTransition(R.anim.anim_enter_open_activity, R.anim.anim_exit_open_activity);
    }

    @Override
    public void finish() {
        // TODO Auto-generated method stub
        super.finish();
//		overridePendingTransition(R.anim.anim_enter_finish_activity, R.anim.anim_exit_finish_activity);
    }
    /**
     * 设置状态栏颜色，
     *
     * @param color  颜色资源id， 如 R.color.orange</br>
     *            0 黑色
     */
    protected void setStatusBarColor(int color) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            if (color == 0) {
                statusBar.setBackgroundColor(Color.BLACK);
            } else {
                statusBar.setBackgroundColor(getResources().getColor(color));
            }

        }
    }

    @Override
    protected void onResume() {
        // TODO Auto-generated method stub
        super.onResume();
//		MobclickAgent.onResume(this);
    }

    public void onPause() {
        super.onPause();
//		MobclickAgent.onPause(this);
    }

    /**
     * 显示进度对话框,带有消息 flag 是否可以取消
     */
    @SuppressLint("NewApi")
    public void showProgressDialog(String message, boolean flag) {
        if (progressDialog == null)
            return;
        setProgressDialogMessage(message);

        progressDialog.show(getFragmentManager(), message);
        progressDialog.setCancelable(flag);

    }

    /**
     * 设置进度对话框消息
     *
     * @param message
     */
    public void setProgressDialogMessage(String message) {
        progressDialog.setMsg(message);
    }

    /**
     * 关闭进度对话框
     */
    @SuppressLint("NewApi")
    public void closeProgressDialog() {
        if (progressDialog == null)
            return;
        if (progressDialog.getDialog().isShowing()) {
            progressDialog.dismiss();
        }
    }

    @Override
    public void setContentView(@LayoutRes int layoutResID) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {

            LayoutInflater.from(this).inflate(layoutResID, container, true);
            setContentView(container);

        }else{
            super.setContentView(layoutResID);
        }
        smartInject();
//		FrameLayout container = new FrameLayout(this);
//		// 在用户布局外面嵌套一个FrameLayout，防止用户布局中根控件的margin失效
//		LayoutInflater.from(this).inflate(layoutResID, container, true);
//		setContentView(container);

    }


//	@Override
//	public void setContentView(View view) {
//
//		container.addView(view);
//
//		super.setContentView(container);
//
//		adjustContentMargin(view);
//		((ViewGroup) getWindow().getDecorView()).addView(statusBar);
//		smartInject();
//	}
//
//	private void adjustContentMargin(View view) {
//		ViewGroup.LayoutParams param = view.getLayoutParams();
//
//		ViewGroup.MarginLayoutParams margParam;
//		if (param instanceof ViewGroup.MarginLayoutParams) {
//
//			margParam = (ViewGroup.MarginLayoutParams) param;
//			margParam.setMargins(margParam.leftMargin, margParam.topMargin + getStatusBarHeight(),
//					margParam.rightMargin, margParam.bottomMargin);
//		} else {
//
//			margParam = new ViewGroup.MarginLayoutParams(param);
//			margParam.setMargins(0, getStatusBarHeight(), 0, 0);
//		}
//		view.setLayoutParams(margParam);
//	}



    /**
     * 设置是否允许屏幕左侧 快速 右划关闭activity，默认允许
     * @param b
     */
    protected void isGestureSensitive(boolean b) {
        isGestureOpen=b;
    }
    private void smartInject() {

        try {
            Class<? extends Activity> clz = getClass();

            while (clz!=BaseActivity.class) {

                Field[] fs = clz.getDeclaredFields();
                Resources res = getResources();
                String packageName = getPackageName();
                for (Field field : fs) {
                    if (!View.class.isAssignableFrom(field.getType())) {
                        continue;
                    }
                    int viewId = res.getIdentifier(field.getName(), "id", packageName);
                    if (viewId == 0)
                        continue;
                    field.setAccessible(true);
                    try {
                        View v = findViewById(viewId);
                        field.set(this, v);
                        Class<?> c = field.getType();
                        Method m = c.getMethod("setOnClickListener", View.OnClickListener.class);
                        m.invoke(v, this);
                    } catch (Throwable e) {
                    }
                    field.setAccessible(false);

                }

                clz=(Class<? extends Activity>) clz.getSuperclass();

            }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }




    }

    @Override
    public void onClick(View view) {

    }

    /**
     * 屏幕左侧右划返回容器 ,
     * @author Young
     *
     */
    private class ViewContainer extends LinearLayout{

        private int leftMargin;
        private VelocityTracker tracker;
        private float startX;
        private float startY;
        public ViewContainer(Context context) {
            super(context);
//			leftMargin= DensityUtil.dip2px(35);

        }

        @Override
        public boolean dispatchTouchEvent(MotionEvent ev) {
            if (isGestureOpen==false) {
                return super.dispatchTouchEvent(ev);
            }
            switch (ev.getAction()) {
                case MotionEvent.ACTION_CANCEL:
                case MotionEvent.ACTION_UP:
                    //当满足下面条件时 视为 右划关闭手势
                    //起始按压位置x坐标小与leftMargin&& 向右滑动                       &&           向右滑动距离    >   竖直方向距离
                    if (startX<leftMargin&& ev.getRawX()>startX && ev.getRawX()-startX>Math.abs(ev.getRawY()-startY) ) {
                        //速度大于2500时关闭activity
                        tracker.computeCurrentVelocity(1000);
                        if (tracker.getXVelocity()>2500) {
                            finish();
                        }

                    }

                    tracker.recycle();
                    break;

                case MotionEvent.ACTION_DOWN:
                    startX=ev.getRawX();
                    startY=ev.getRawY();
                    tracker=VelocityTracker.obtain();
                    tracker.addMovement(ev);
                    break;
                case MotionEvent.ACTION_MOVE:
                    tracker.addMovement(ev);
                    break;
            }


            return super.dispatchTouchEvent(ev);
        }

        @Override
        public boolean onTouchEvent(MotionEvent event) {
            if (isGestureOpen==false) {
                return super.onTouchEvent(event);
            }
            return true;
        }

    }


}
